a {
  cursor: pointer;
}
body {
  position: relative;
  height: 2000px;
}
.main {
  padding-top: 190px;
}
.main .mod_tag {
  position: relative;
  margin: 52px 0 0;
}
.main .mod_tag .tag__list {
  position: relative;
  height: auto;
  zoom: 1;
  clear: both;
  overflow: hidden;
  line-height: 26px;
  padding-left: 65px;
}
.main .mod_tag .tag__list h3 {
  position: absolute;
  top: 0;
  left: 0;
  font-weight: 400;
  width: 65px;
}
.main .mod_tag .tag__list .tag__item {
  float: left;
  padding: 0 8px;
  margin: 0 24px 15px 0;
}
.main .mod_tag .tag__list .tag__item:hover {
  color: #31c27c;
}
.main .mod_tag .tag__list .tag__item--select {
  background-color: #31c27c;
  color: #fff;
}
.main .mod_tag .tag__list .tag__item--select:hover {
  background-color: #31c27c;
  color: #fff;
}
.main .mod_part_detail {
  position: relative;
  margin-bottom: 30px;
}
.main .mod_part_detail .part_detail__hd {
  overflow: hidden;
  height: 60px;
}
.main .mod_part_detail .part_detail__hd .part_detail__tit {
  float: left;
  font-size: 24px;
  font-weight: 400;
  line-height: 58px;
  font-family: \5FAE\8F6F\96C5\9ED1;
  margin-right: 15px;
}
.main .mod_part_detail .part_detail__hd .part_detail__tit2 {
  float: left;
  font-size: 24px;
  font-weight: 400;
  line-height: 58px;
  font-family: \5FAE\8F6F\96C5\9ED1;
}
.main .mod_part_detail .part_detail__hd .part_switch {
  position: absolute;
  top: 7px;
  right: 0;
  height: 40px;
  line-height: 40px;
  border-radius: 2px;
  font-size: 0;
}
.main .mod_part_detail .part_detail__hd .part_switch .part_switch__item {
  display: inline-block;
  padding: 0 16px;
  height: 38px;
  position: relative;
  font-size: 14px;
  border: 1px solid #c9c9c9;
}
.main .mod_part_detail .part_detail__hd .part_switch .part_switch__item--left {
  right: -1px;
  border-top-left-radius: 2px;
  border-bottom-left-radius: 2px;
  border-color: #c9c9c9;
}
.main .mod_part_detail .part_detail__hd .part_switch .part_switch__item--left:hover {
  color: #31c27c;
}
.main .mod_part_detail .part_detail__hd .part_switch .part_switch__item--right {
  border-top-right-radius: 2px;
  border-bottom-right-radius: 2px;
  border-color: #c9c9c9;
}
.main .mod_part_detail .part_detail__hd .part_switch .part_switch__item--right:hover {
  color: #31c27c;
}
.main .mod_part_detail .part_detail__hd .part_switch .part_switch__item--select {
  background-color: #31c27c;
  color: #fff;
  border-color: #31c27c;
  z-index: 2;
}
.main .mod_part_detail .part_detail__hd .part_switch .part_switch__item--select:hover {
  background-color: #31c27c;
  color: #fff;
}
.main .mod_part_detail .mv_list__list li {
  width: 285px;
  height: 265px;
  float: left;
  margin-right: 36px;
  margin-bottom: 10px;
}
.main .mod_part_detail .mv_list__list li:nth-child(4n) {
  margin-right: 0px;
}
.main .mod_part_detail .mv_list__list li .imagea {
  position: relative;
  display: block;
  overflow: hidden;
}
.main .mod_part_detail .mv_list__list li .imagea::before {
  content: '';
  position: absolute;
  display: block;
  left: 0;
  top: 0;
  width: 285px;
  height: 161px;
  z-index: 99;
  background-color: rgba(0, 0, 0, 0);
  transition: opacity 0.5s;
}
.main .mod_part_detail .mv_list__list li .imagea:hover::before {
  background-color: rgba(0, 0, 0, 0.5);
}
.main .mod_part_detail .mv_list__list li .imagea img {
  width: 285px;
  height: 161px;
  transition: all 0.75s;
}
.main .mod_part_detail .mv_list__list li .imagea:hover img {
  transform: scale(1.2);
}
.main .mod_part_detail .mv_list__list li .imagea i {
  display: block;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -35px;
  margin-top: -35px;
  width: 70px;
  height: 70px;
  background: url(../img/playbutton.png);
  background-size: cover;
  z-index: 99;
  opacity: 0;
  transition: all 1s;
}
.main .mod_part_detail .mv_list__list li .imagea:hover i {
  transform: scale(1.1);
  opacity: 1;
}
.main .mod_part_detail .mv_list__list h3 {
  font-weight: 400;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 100%;
  line-height: 1.5;
  font-family: poppin, Tahoma, Arial, \5FAE\8F6F\96C5\9ED1, sans-serif;
  margin-top: 10px;
}
.main .mod_part_detail .mv_list__list h3 a {
  color: #000;
  cursor: pointer;
}
.main .mod_part_detail .mv_list__list p a {
  color: #999;
}
.main .mod_part_detail .mv_list__list .info {
  line-height: 18px;
  height: 20px;
  font-size: 14px;
  font-family: poppin, Tahoma, Arial, \5FAE\8F6F\96C5\9ED1, sans-serif;
  color: #999;
  margin-top: 5px;
}
.main .mod_part_detail .mv_list__list .info i {
  display: inline-block;
  width: 19px;
  height: 12px;
  background: url(../img/icon_sprite@2x.bf4cef49.png) no-repeat -180px -20px;
  background-size: 200px;
  margin-right: 5px;
  vertical-align: -1px;
}
.btn_bottom_top {
  position: fixed;
  right: 40px;
  width: 38px;
  height: 40px;
  font-size: 14px;
  z-index: 4;
  bottom: 166px;
  background-color: #fff;
  border: 1px solid #c9c9c9;
  color: #000;
  text-align: center;
}
.btn_bottom_report {
  position: fixed;
  right: 40px;
  width: 38px;
  height: 40px;
  z-index: 4;
  background-color: #fff;
  border: 1px solid #c9c9c9;
  line-height: 40px;
  font-size: 14px;
  font-family: PingFang SC, Tahoma, Arial, \5FAE\8F6F\96C5\9ED1, sans-serif;
  text-align: center;
  bottom: 124px;
  color: #000;
}
.btn_bottom_feedback {
  bottom: 82px;
  line-height: 38px;
  font-size: 14px;
  font-family: PingFang SC, Tahoma, Arial, \5FAE\8F6F\96C5\9ED1, sans-serif;
  text-align: center;
  position: fixed;
  right: 40px;
  width: 38px;
  height: 40px;
  z-index: 4;
  background-color: #fff;
  border: 1px solid #c9c9c9;
  color: #000;
}
.btn_bottom_player {
  position: fixed;
  bottom: 40px;
  right: 40px;
  width: 38px;
  height: 40px;
  font-size: 14px;
  z-index: 4;
  background-color: #fff;
  border: 1px solid #c9c9c9;
  color: #000;
  text-align: center;
}
